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  • International Database for Civil and Structural Engineering

Viaduc de la Somme (PI 4)

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General Information

Structural Type: Twin girder bridge
Function / usage: Motorway bridge / freeway bridge
Completed in: 1995
Status: in use

Geographic Information & Related Structures

Location: Amiens, Somme (80), Picardie, France, Europe
  • Somme River
  • Autoroute A16 [France]
Part of:
Carries A 16 Motorway (France)

Technical Information


total length 85.6 m
span lengths 23 m - 38 m - 23 m
on-centre distance between girders 10 m
girder depth 1.50 m
distance between cross-beams 5.75 - 6.50 m
width of lower flanges 0.70 m
width of upper flanges 0.60 m
thickness of upper flanges 90 - 25 mm
thickness of lower flanges 90 - 40 mm
deck deck width 16.56 m
deck slab thickness 25 - 40 cm


structural steel 360 t
deck concrete volume 860 m³


deck slab reinforced concrete
girders steel

Relevant Web Sites

There currently are no relevant websites listed.

Relevant Publications

Internal Information
Structure-ID: s0008979
Created: 04/04/2003
Last Updated: 23/07/2014